.home {
    width: 750px;
    overflow-x: hidden;
}

.round {
    width: 961px;
    height: 385px;
    background-color: #4E96F5;
    transform: translateX(-100px);
    border-bottom-left-radius: 50%;
    border-bottom-right-radius: 50%;
}

.main {
    position: absolute;
    height: 100%;
    top: 0;
    width: 704px;
    margin: 0 3.1vw;
    overflow-y: auto;
}

.box {
    margin-top: 128px;
    margin-bottom: 192px;
}

.topBar {
    width: 100%;
    height: 45px;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.left,
.right {
    display: flex;
    justify-content: center;
    align-items: center;
}

.left>.store {
    width: 37px;
    height: 32px;
    display: block;
}

.left>span {
    /* width: 416px; */
    height: 45px;
    font-size: 32px;
    display: block;
    line-height: 45px;
    margin-left: .8vw;
}

.left>.arrow {
    width: 21px;
    height: 12px;
    display: block;
    margin-left: 1.5vw;
}

.right>span {
    width: 64px;
    height: 45px;
    display: block;
    line-height: 45px;
    font-size: 32px;
}

.right>.change {
    width: 36px;
    height: 36px;
    display: block;
    margin-left: 1.2vw;
}